package com.cdh.utils.result;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.util.HashMap;
import java.util.Map;

/**
 * @author cdh
 */
@Data
@ApiModel(value = "全局统一返回结果")
public class Restful {
    @ApiModelProperty(value = "是否成功")
    private Boolean success;

    @ApiModelProperty(value = "状态码")
    private Integer code;

    @ApiModelProperty(value = "返回消息")
    private String  message;

    @ApiModelProperty(value = "返回数据")
    private Map<String,Object> data = new HashMap<String,Object>();

    /**
     * 把构造方法私有化
     */
    private Restful(){}

    /**
     * 成功静态方法
     * @return
     */
    public static Restful ok(){
        Restful r = new Restful();
        r.setSuccess(ResultCodeEnum.SUCCESS.getSuccess());
        r.setCode(ResultCodeEnum.SUCCESS.getCode());
        r.setMessage(ResultCodeEnum.SUCCESS.getMessage());
        return r;
    }

    /**
     * 失败静态方法
      * @return
     */
    public static Restful error(){
        Restful r = new Restful();
        r.setSuccess(ResultCodeEnum.UNKNOWN_REASON.getSuccess());
        r.setCode(ResultCodeEnum.UNKNOWN_REASON.getCode());
        r.setMessage(ResultCodeEnum.UNKNOWN_REASON.getMessage());
        return r;
    }

    public static Restful setResult(ResultCodeEnum resultCodeEnum){
        Restful r = new Restful();
        r.setSuccess(resultCodeEnum.getSuccess());
        r.setCode(resultCodeEnum.getCode());
        r.setMessage(resultCodeEnum.getMessage());
        return r;
    }

    /**
     * 链式编程
     * @param success
     * @return
     */
    public Restful success(Boolean success){
        this.setSuccess(success);
        return this;
    }

    public Restful code(Integer code){
        this.setCode(code);
        return this;
    }

    public Restful message(String message){
        this.setMessage(message);
        return this;
    }

    public Restful data(String key, Object value){
        this.data.put(key,value);
        return this;
    }

    public Restful data(Map<String,Object> map){
        this.setData(map);
        return this;
    }
}
